5 Inch Swivel Shopping Cart Wheel Threaded Stem PU Trolley Castor Wheel EP6 Series Bolt hole rigid type

The caster is composed of a single wheel, a bracket and a bearing. The use of the caster is inseparable from any part, especially the bearing. The bearing can determine the mobility of the caster, and even the quality of the caster. The ideal bearing can exert the effect of the caster to a large extent. Below Globe Caster will popularize the types of bearings for everyone.

1. Tapered bearings: Tapered bearings are one of the most important components of roller bearings. Compared with ordinary bearings, their special advantage is that they have expanded the field of use and can provide improved moving characteristics.

2. Roller bearings: In addition to wear-resistant and deep groove ball bearings, this kind of strong earthquake-resistant bearings are mainly used for transport equipment casters. Compared with other bearings, roller bearings are known for their very low installation height, relatively low rolling resistance and huge load capacity. The moving speed of wheels equipped with roller bearings cannot exceed 4 km/h, which is close to the speed of human walking.

3. Precision ball bearing: The single-row radial precision ball bearing, which is uniquely designed and meets the German industry standard (DIN), is a high-quality model of the bearing. Wheels equipped with these ball bearings can maintain extremely low rolling resistance even if they carry a maximum load.

4. Ordinary bearing: The simplest form of wheel bearing is the sliding or friction of the bearing. They are resistant to earthquakes, require little maintenance, and are resistant to corrosion based on the characteristics of the material. It is suitable for moving the equipment only in short distance and low speed.

The working environment for wheels of the same material with different types of bearings is different, but many customers often only pay attention to the material of the single wheel and bracket when purchasing casters, and ignore the importance of the bearing. Globe Caster wants to tell This is not advisable for everyone, we must consider all aspects to choose the most suitable caster.